“Marcos installed new siding on my house. Their work is excellent. They work long hard hours. They were very respectful of my time and property. I highly recommend them.”

Expert Windows in Spencer, Massachusetts
If you are weighing window replacement on a Spencer home, the housing stock here narrows the sensible options considerably. The stock dates from industrial-era to late 20th century, so 50-100-year-old assemblies are the norm rather than the exception. What makes it harder here is the full New England temperature range, from below zero in January to the low nineties in July.
Why Spencer Homeowners Choose Us
10+ Years of Excellence
Over a decade transforming Massachusetts homes. 500+ projects completed with expert precision and attention to detail.
MA Licensed (HIC #204634)
Fully licensed, bonded, and insured. Your investment is protected from start to finish with our comprehensive coverage.
5.0 Star Google Rating
Consistently rated 5 stars across 19 verified reviews. Our customers' satisfaction speaks louder than any advertisement.
Transparent, Fair Pricing
No surprises, no hidden fees. Get detailed written quotes upfront — we honor our prices and never upsell.
Premium Materials Only
We partner with top brands: James Hardie, CertainTeed, Andersen, Therma-Tru. 25-50 year manufacturer warranties included.
Local & Responsive
Charlton-based family business. We answer calls personally, respond same-day, and treat your home like our own.
Expert Windows Services in Spencer, MA
If you are weighing window replacement on a Spencer home, the housing stock here narrows the sensible options considerably. The stock dates from industrial-era to late 20th century, so 50-100-year-old assemblies are the norm rather than the exception. What makes it harder here is the full New England temperature range, from below zero in January to the low nineties in July.
The reason we push people toward a local contractor for window replacement is not loyalty to the idea — it is that the failures we get called out to fix are almost always detail failures, and details are what a crew working forty miles from home stops caring about at four in the afternoon. Here, the two things we expect to deal with are worn aluminum siding from the 1970s and drafty original windows. One crew, start to finish, and one person you call. It is a small company and that is deliberate.
Comprehensive Windows Services in Spencer, MA
What we actually do differently on window replacement comes down to a handful of things: full-frame replacement where the sill or jamb is compromised, rather than hiding it behind an insert; insert replacement where the existing frame is sound, to keep the interior trim intact; Low-E coatings and argon fill matched to which way the wall faces. Materials are rated for the New England climate zone, and we account for wet spring seasons followed by dry, hot stretches that move wood trim. Every one of those is in the manufacturer's own installation guide. Following it is most of the job.
What We Offer
Why Spencer Trusts Maia Construction
We are 20 miles from Spencer — roughly half an hour — and we have worked across Spencer Center, South Spencer, East Spencer. That distance is mostly about the boring things: being there for the inspection, and coming back out under warranty without it being an expedition. Licensed under MA HIC #204634, fully insured, and rated 5.0 on Google across 19 reviews. Estimates are free, written, and there is no second visit from a closer.
Common Windows Challenges in Spencer
Our Windows Solutions for Spencer Homes
Spencer Neighborhoods We Serve
We provide windows services to every neighborhood in Spencer, Worcester County, including ZIP code 01562:
Spencer Housing Types We Work On
Our team has extensive experience with the housing stock found throughout Spencer, with homes averaging 50-100 years old:
Our Windows Process in Spencer
Measure every opening
We open and close every window in the house and tell you which ones actually need replacing.
Choose glass and frame
We match the coating and fill to the orientation of each wall rather than specifying one unit for the whole house.
Written quote and permit
Priced individually, so you can phase the work if you would rather do it in stages.
Protected removal
We work opening by opening so the house is never left open, and the interior stays covered throughout.
Set, flash and air-seal
Shimmed at the load points, foamed with low-expansion only, and flashed so water sheds outward.
Trim, inspection and handover
Municipal inspection, then we show you how each unit operates and cleans.
Cost Range
$650–$1,400 per opening installed, depending on size and frame
Timeline
usually finished inside a week, most of it in the first two days
Warranty
a limited lifetime manufacturer warranty on the units and 5 years on our labour
5.0★
Google Rating
500+
Projects Done
20mi
From Spencer
FREE
Estimates
Windows Transformations
See the quality of our windows work in Worcester County


Whole-House Siding Replacement
Atkinson, NH • Siding
Rear elevation — the orange cedar gable and two mismatched greys replaced with one vinyl exterior.
See the full project →Recent Projects
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Complete Home Renovation
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Exterior Transformation
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What Our Customers Say
5.0 across 19 Google reviews — from homeowners near Spencer and across Massachusetts.
“Marcos and his crew did an amazing job on our home. We had vinyl siding put on along with new construction windows installed. We could not be happier and have already recommended them to others.”
“Excellent service. Very thorough ProVia storm door installation. Marcos from Maia Construction was professional, courteous, kept me informed at all times. You should give him a try.”
What Our Customers Say
Real verified reviews from Massachusetts homeowners
Windows FAQs — Spencer, MA
Common questions from Spencer homeowners about windows
What happens if you find rot once you have started?
It gets photographed and shown to you the same day. Because the repair rate is already agreed, finding rot changes the invoice by a known amount rather than an argued one.
Are you actually local to Spencer?
We work out of Charlton, 20 miles away — roughly half an hour. That matters mostly for the unglamorous parts: getting back out for a warranty call, or being on site when the inspector is.
What does window replacement cost in Spencer?
Our Spencer projects generally land at $650–$1,400 per opening installed, depending on size and frame. The spread comes down to size, material and what we find once the old work comes off — which is why our written quote includes an agreed rate for hidden damage rather than a guess. Estimates are free and we do not price on the doorstep.
Which windows do you install?
We work mainly in fiberglass casement, triple-pane vinyl, vinyl double-hung, and we are certified installers for Andersen, Harvey, Pella. Which of those makes sense for your Spencer home depends on exposure and budget, and we will tell you when the cheaper option is the right one.
What warranty comes with the work?
You get a limited lifetime manufacturer warranty on the units and 5 years on our labour. Both are in writing at handover. The workmanship warranty is ours, not a third party's, and it is the one that actually gets used.
What usually goes wrong with windows on homes in Spencer?
The three we see most often here: original single-pane sashes with failed glazing putty and no weatherstripping left; out-of-square openings in older homes, where a stock unit will never seal properly; and lead paint on original trim, which changes how the opening has to be handled. Locally, worn aluminum siding from the 1970s comes up repeatedly on triple-decker homes.
Other Services in Spencer
Service Area: Spencer, MA
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